201419836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{20231}}^1$

素因数の和:20385

約数の個数: 24

約数和(自身を含む): 373887360

約数和(自身を除く): 172467524

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 20231, 40462, 80924, 384389, 768778, 1537556, 2650261, 5300522, 10601044, 50354959, 100709918, 201419836]

約数ペア:

[(1, 201419836), (2, 100709918), (4, 50354959), (19, 10601044), (38, 5300522), (76, 2650261), (131, 1537556), (262, 768778), (524, 384389), (2489, 80924), (4978, 40462), (9956, 20231)]